Tundish inner nozzle with the high density and longer working life of the zirconia insert-Fangming NewM Products Features: Our tundish inner nozzle .....
High density of zirconia incert for Upper nozzle of tundish- working for 20-45 hrs continuously Products Features: Our irconia Insert for upper nozzle ...
Refractory 5.4g/Cm3 95% ZrO2 Upper Nozzle For Steel Continuous Casting Working hours of the Upper Nozzle For the working hours of our zirconia insert ...